Realtime data from 'To workspace' block

Greetings,

I am facing the following problem, I have a model which generates an array of cells (1x80000), this array is fed from multiple variables using a signal mux during the simulation, example:(Temp, Actuator Status,SensorReadings....).

I am interested to send data to my SQL server each time step (during the simulation ); therefore, I tried to use the 'To workspace' block which i thought it will do the job, only to notice that it makes the data only available AFTER the simulation is over which kills the real time diagnostics that is running on the SQL server. Any idea how to extract data from simulink in real-time, if applicable taken from the 'to workspace' block ?

Did some research and found this: https://de.mathworks.com/help/simulink/ug/accessing-block-data-during-simulation.html

But it is not really clear how to solve the issue in my case when dealing with this array of cells.

Your help is much appreciated.

Answer 1

[Haritha]

Hi,

You can create a call back function for the Simulink model automatically variables will save in workspace

[Osama Al-Najjar]

thank you for your reply,

is it possible for you to give me a simple example ?

thanks